SOA =: Service-oriented architecture 
? N=123: Thus, we eliminated 124 of the 247 responding organizations that had not yet adopted SOA.
Ich weiß nicht, welche der Werte ich zu welchem construct zuordnen soll ...
Controls ? Und was ist mit Integration, Scalability (technical IT flexibility) ?

Modularity as mediator
2 Modelle :
Flexibility model: First, we tested the hypotheses between the different SOA governance/management mechanisms and technical IT flexibility (consisting of modularity, integration, and scalability). 
Direct and full reuse model: Second, we estimated a pair of models comprising the influence of the different SOA governance/management mechanisms on reuse as well as the mediating role of modularity.  The direct reuse model links the different SOA governance/management mechanisms to reuse while the full reuse model adds modularity as mediator in between. Comparing the results of both models allows for testing the mediation effect.

Table 2 shows the path coefficients from testing the flexibility model (paths from all governance constructs to the three IT flexibility dimensions).
Table 5 presents the results of testing the reuse model with and without modularity (i.e., full vs. direct reuse model).